Recordings made by Prof. Dr. Dave Dargie in South Africa from 1985 and 1998 among the Xhosa tribe.- Mrs. Nowxayilethi Mbizweni sings the song "the Nondel'ekhaya with "ordinary" umnqokolo, umngqokolo ngomqangi and normal voice.- The trio performs Nondel'ekhaya with "ordinary" umngqokolo (Nowayilethi tried ngomqangi, but was battling with "flu").https://www.youtube.com/embed/MYj-55T6Uzs